arduino nano

Ive been working on a project revolving around RC control using an Arduino Nano, a custom PCB and a DRV8874 Motor Driver. The custom PCB utilises 2N2222 transistors to control components with an external battery (Li Ion 4S) with paired 1K resistors. A 47µF capacitor is used for decoupling and...

Trying to figure out how to update text to a 128x64 OLED using the u8x8 library for Arduino. The text changes in real time using a potentiometer. void setup() { u8x8.begin(); u8x8.setPowerSave(0); } //* Writing to the LCD*// void LCDWrite() {...

Hello, Internet community! I'm working on designing a PCB that includes an Arduino Nano and several modules (BNO055, GPS module, RF module, BME280, and an SD card reader). I've referenced some Adafruit schematics to help with my design, but I've encountered a few challenges, especially since...

On a breadboard i'm using an Arduino Nano to produce a square signal of 1Mhz. I pass it through a volage divider to keep 1V. Until here all is working properly. Then i use my op amp TL3472IDR to make a volage follower. The op amp can't produce a correct signal and using a scope i'm seeing that...

Hi guys, recently Iam making a project which includes Arduino Nano, MPU6050, BMP280, micro SD card module and a servo motor. Brief explanation of my project is basically I am trying to collect data from the MPU6050 and BMP280 and log that data with the help of a micro SD card module and the job...

hiya! i am thinking of using an arduino nano and bluetooth to control a small car/robot. there will be a type of rake/filter on an arm at the end to sort litter. I want to be able to lift this arm (using servos?) and "shake" it to move the litter into a different compartment. How should I go...